A Combination Analysis of IVIM-DWI Biomarkers and T2WI-Based Texture Features for Tumor Differentiation Grade of Cervical Squamous Cell Carcinoma

Table 1

The basic information of patients and lesions in this study.

Group/ value	n^a	Age	Length of lesions	Number of surgery/biopsy
Poorly differentiated	71	51.37 ± 9.95 (range: 27∼78)	26.92 ± 8.48	36/35
Moderately differentiated	49	51.98 ± 9.84 (range: 31∼73)	28.36 ± 9.73	28/21
Well-differentiated	18	54.56 ± 11.83 (range: 38∼88)	27.67 ± 7.39	7/11
p value ^b	—	0.495^c	0.677^c	0.409^d

^aNumber of cases in each group. ^bStatistically significant difference (). ^cAnalysis of variance. ^dPearson chi-square test. The parameters of age and length of lesions with normal distributions are presented as the mean ± standard deviation.